{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001822","665:6650002362","665:6650002685","665:6650002439","665:6650002601","665:6650002295","665:6650002683","665:6650002294","665:6650003278","665:6650001500","665:6650002603","665:6650003072","665:6650001820","665:6650002363","665:6650003126","665:6650003377","665:6650002922","665:6650002900","665:6650002752","665:6650002226","665:6650002750","665:6650004428","665:6650001817","665:6650002756","665:6650003001"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4386850326229753,0.3702561844706286,0.3314277248724612,0.2934203817073387,0.2794814837618328,0.22918804554884134,0.20725701023456058,0.16340266977995607,0.15998932023199994,0.15337341207699798,0.15273827803329829,0.1517822081094784,0.1508606741863288,0.1420405701469938,0.1397676330792576,0.1301428896737556,0.12977131359021868,0.12549383582130547,0.11780857925743607,0.10146615884081207,0.10002579603395768,0.09591611386598793,0.09221855295914361,0.09127072196795855,0.08950674372213328],"twin_dists":[0.16672298974792812,0.18307789912889103,0.19301511964165927,0.20338103773618801,0.2073782226548934,0.22293154946821805,0.230416203020387,0.24720801033259532,0.2486442371509481,0.25149279689048415,0.25177095910099306,0.252191283163366,0.2525982692200495,0.2565895610388882,0.25764780853119756,0.26227716399516277,0.26246097989940004,0.26460623316649556,0.2686044404153137,0.2778239592601431,0.27869062717271903,0.281218381269993,0.2835665377126991,0.2841804084899775,0.2853364244606315],"n_dims_used":45,"mean_confidence":0.9055738661024305},"coverage":{"mean_confidence":0.9055738661024305,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}